The Appalachian mountains prohibited the American Colonists settled alongside the Atlantic coast to enlarge westward.
In 1763, British shaped a boundary withinside the Appalachian mountains that named as a Proclamation Line.
The Proclamation Line stopped the American Colonist settled along the Atlantic coast to expand towards the westward.
During the time of the French and Indian wars, the Americans come what may reached the Appalachian mountains.
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